package/busybox/patches/350-httpd_redir.patch

   1 Index: busybox-1.7.2/include/usage.h
   2 ===================================================================
   3 --- busybox-1.7.2.orig/include/usage.h  2007-10-04 17:12:35.230910708 +0200
   4 +++ busybox-1.7.2/include/usage.h       2007-10-04 17:32:12.994027602 +0200
   5 @@ -1350,7 +1350,8 @@
   6         USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \
   7         USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
   8         " [-h home]" \
   9 -       " [-d/-e string]"
  10 +       " [-d/-e string]" \
  11 +       " [-R <path> [-H <host>]]"
  12  #define httpd_full_usage \
  13         "Listen for incoming HTTP requests" \
  14         "\n\nOptions:" \
  15 @@ -1368,6 +1369,8 @@
  16         "\n     -h HOME         Home directory (default .)" \
  17         "\n     -e STRING       HTML encode STRING" \
  18         "\n     -d STRING       URL decode STRING" \
  19 +       "\n     -R PATH         Redirect target path" \
  20 +       "\n     -H HOST         Redirect target host" \
  21
  22  #define hwclock_trivial_usage \
  23         "[-r|--show] [-s|--hctosys] [-w|--systohc]" \
  24 Index: busybox-1.7.2/networking/httpd.c
  25 ===================================================================
  26 --- busybox-1.7.2.orig/networking/httpd.c       2007-10-04 17:13:12.509035065 +0200
  27 +++ busybox-1.7.2/networking/httpd.c    2007-10-04 17:32:33.711208213 +0200
  28 @@ -230,6 +230,8 @@
  29
  30         const char *found_mime_type;
  31         const char *found_moved_temporarily;
  32 +       const char *redirect_path;
  33 +       const char *redirect_host;
  34         Htaccess_IP *ip_a_d;    /* config allow/deny lines */
  35
  36         USE_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;)
  37 @@ -264,6 +266,8 @@
  38  #define home_httpd        (G.home_httpd       )
  39  #define found_mime_type   (G.found_mime_type  )
  40  #define found_moved_temporarily (G.found_moved_temporarily)
  41 +#define redirect_path     (G.redirect_path    )
  42 +#define redirect_host     (G.redirect_host    )
  43  #define ContentLength     (G.ContentLength    )
  44  #define last_mod          (G.last_mod         )
  45  #define ip_a_d            (G.ip_a_d           )
  46 @@ -901,8 +905,11 @@
  47         }
  48  #endif
  49         if (responseNum == HTTP_MOVED_TEMPORARILY) {
  50 -               len += sprintf(iobuf + len, "Location: %s/%s%s\r\n",
  51 +               len += sprintf(iobuf + len, "Location: %s%s%s%s%s%s\r\n",
  52 +                               (redirect_host ? "http://" : ""),
  53 +                               (redirect_host ? redirect_host : ""),
  54                                 found_moved_temporarily,
  55 +                               (redirect_host ? "" : "/"),
  56                                 (g_query ? "?" : ""),
  57                                 (g_query ? g_query : ""));
  58         }
  59 @@ -1730,8 +1737,12 @@
  60         *++urlp = '\0';       /* so keep last character */
  61         tptr = urlp;          /* end ptr */
  62
  63 +       /* redirect active */
  64 +       if (redirect_path && (strncmp(urlcopy, redirect_path, strlen(redirect_path)) != 0))
  65 +               found_moved_temporarily = redirect_path;
  66 +
  67         /* If URL is a directory, add '/' */
  68 -       if (tptr[-1] != '/') {
  69 +       if (!redirect_path && (tptr[-1] != '/')) {
  70                 if (is_directory(urlcopy + 1, 1, &sb)) {
  71                         found_moved_temporarily = urlcopy;
  72                 }
  73 @@ -2004,7 +2015,9 @@
  74  #endif
  75
  76  enum {
  77 -       c_opt_config_file = 0,
  78 +       R_opt_redirect_path = 0,
  79 +       H_opt_redirect_host,
  80 +       c_opt_config_file,
  81         d_opt_decode_url,
  82         h_opt_home_httpd,
  83         USE_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,)
  84 @@ -2053,12 +2066,13 @@
  85         /* We do not "absolutize" path given by -h (home) opt.
  86          * If user gives relative path in -h, $SCRIPT_FILENAME can end up
  87          * relative too. */
  88 -       opt = getopt32(argv, "c:d:h:"
  89 +       opt = getopt32(argv, "R:H:c:d:h:"
  90                         USE_FEATURE_HTTPD_ENCODE_URL_STR("e:")
  91                         USE_FEATURE_HTTPD_BASIC_AUTH("r:")
  92                         USE_FEATURE_HTTPD_AUTH_MD5("m:")
  93                         USE_FEATURE_HTTPD_SETUID("u:")
  94                         "p:ifv",
  95 +                       &redirect_path, &redirect_host,
  96                         &configFile, &url_for_decode, &home_httpd
  97                         USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
  98                         USE_FEATURE_HTTPD_BASIC_AUTH(, &g_realm)